86900640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1134

約数の個数: 96

約数和(自身を含む): 275425920

約数和(自身を除く): 188525280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 197, 240, 394, 480, 591, 788, 919, 985, 1182, 1576, 1838, 1970, 2364, 2757, 2955, 3152, 3676, 3940, 4595, 4728, 5514, 5910, 6304, 7352, 7880, 9190, 9456, 11028, 11820, 13785, 14704, 15760, 18380, 18912, 22056, 23640, 27570, 29408, 31520, 36760, 44112, 47280, 55140, 73520, 88224, 94560, 110280, 147040, 181043, 220560, 362086, 441120, 543129, 724172, 905215, 1086258, 1448344, 1810430, 2172516, 2715645, 2896688, 3620860, 4345032, 5431290, 5793376, 7241720, 8690064, 10862580, 14483440, 17380128, 21725160, 28966880, 43450320, 86900640]

約数ペア:

[(1, 86900640), (2, 43450320), (3, 28966880), (4, 21725160), (5, 17380128), (6, 14483440), (8, 10862580), (10, 8690064), (12, 7241720), (15, 5793376), (16, 5431290), (20, 4345032), (24, 3620860), (30, 2896688), (32, 2715645), (40, 2172516), (48, 1810430), (60, 1448344), (80, 1086258), (96, 905215), (120, 724172), (160, 543129), (197, 441120), (240, 362086), (394, 220560), (480, 181043), (591, 147040), (788, 110280), (919, 94560), (985, 88224), (1182, 73520), (1576, 55140), (1838, 47280), (1970, 44112), (2364, 36760), (2757, 31520), (2955, 29408), (3152, 27570), (3676, 23640), (3940, 22056), (4595, 18912), (4728, 18380), (5514, 15760), (5910, 14704), (6304, 13785), (7352, 11820), (7880, 11028), (9190, 9456)]